30471918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{220811}}^1$

素因数の和:220839

約数の個数: 16

約数和(自身を含む): 63593856

約数和(自身を除く): 33121938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 220811, 441622, 662433, 1324866, 5078653, 10157306, 15235959, 30471918]

約数ペア:

[(1, 30471918), (2, 15235959), (3, 10157306), (6, 5078653), (23, 1324866), (46, 662433), (69, 441622), (138, 220811)]